Useful PH Litmus Testing Test kits Papers Urine Saliva Acid Alkaline 80Strip f8

Description

Description:
Universal indicator papers used in science experiments and other fields to test the PH of a substance. The indicator paper set comes complete with PH readings in the range of 5.5-9.0. For a better testing effect, please do not expose the paper set to air or sunlight.
Features:
PH range 5.5-9.0, 80 strips per pack With distinct color PH scale for result comparisons Applications: Flower growing, fish keeping, toiletries and food industry, etc
Test Paper Size:
Approx. 6.3 x 3.7cm (L x W) Way to Use: Dip the trip into the solution to be tested for half a second Take out and contrast with the color chart to get PH readings
Note:
For a better testing effect, please do not expose the paper set to air or sunlight The paper should be stored in a dark dry place, not damp Can not indicate the Acid or alkali solution when its density was lower than 0.01%.
Included:
160 x PH Test Papers            2x Color Chip
On Apr-16-21 at 08:16:23 PDT, seller added the following information: